1. First, ensure that the equipment is connected to the power supply and related gas supply pipelines, and check whether the functions of the equipment are normal.

2. Secondly, according to the needs, adjust the relevant parameters of the equipment, such as the speed, temperature, pressure, etc., send the iron wire to be coated with plastic into the material inlet of the equipment, and start the equipment. During the operation of the equipment, closely observe the plastic coating of the iron wire and adjust the parameters in time to maintain a stable plastic coating effect.

3. Finally, after the plastic coating of the iron wire is completed, stop the equipment and carry out cleaning work, including cleaning the residual plastic particles and cleaning the mold.